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ClinicalTrials.gov public records Last synced May 22, 2026, 3:47 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 140 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Hemianopia, Hemianopsia, Peripheral Visual Field Defect, Blindness, Retinitis Pigmentosa, Glaucoma
Interventions
Collision warning device
Device
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced May 22, 2026, 3:47 AM EDT
Conditions
X-Linked Retinitis Pigmentosa
Interventions
rAAV2tYF-GRK1-RPGR
Biological
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
8 Years to 50 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Jacksonville, Florida • Boston, Massachusetts • Cincinnati, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced May 22, 2026, 3:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Retinitis Pigmentosa
Interventions
Object recognition subsystem
Device
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced May 22, 2026, 3:47 AM EDT
Completed Not applicable Interventional
Conditions
Retinitis Pigmentosa
Interventions
Spin exercise
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 60 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 25, 2018 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy From Age-related Macular Degeneration, X-linked Retinoschisis, Retinal Dystrophies
Interventions
Not listed
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 22, 2026, 3:47 AM EDT
Active, not recruiting Phase 1 Interventional
Conditions
Retinitis Pigmentosa
Interventions
CNS10-NPC implantation
Biological
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Beverly Hills, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
Ultevursen, Sham-procedure
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2024 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa
Interventions
N-acetylcysteine, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
24
States / cities
Davis, California • Los Angeles, California • San Francisco, California + 21 more
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa
Interventions
400 µg Brimonidine Tartrate Implant, 200 µg Brimonidine Tartrate Implant, 100 µg Brimonidine Tartrate Implant, Sham (no implant)
Drug · Other
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Choroideremia, X-Linked Retinitis Pigmentosa
Interventions
BIIB111, BIIB112
Genetic
Lead sponsor
NightstaRx Ltd, a Biogen Company
Other
Eligibility
18 Years and older · Male only
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
10
States / cities
Los Angeles, California • Gainesville, Florida • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced May 22, 2026, 3:47 AM EDT
Completed Not applicable Interventional Results available
Conditions
Retinitis Pigmentosa
Interventions
Implant of Argus II Retinal Prosthesis
Device
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Confirmed Biallelic RPE65 Mutation-associated Retinal Dystrophy
Interventions
AAV2-hRPE65v2,voretigene neparvovec-rzyl
Biological
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
12 Months and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
10
States / cities
Los Angeles, California • Miami, Florida • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
QR-421a, Sham-procedure
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced May 22, 2026, 3:47 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
Conditions
Eye Diseases Hereditary, Retinal Disease, Achromatopsia, Bardet-Biedl Syndrome, Bassen-Kornzweig Syndrome, Batten Disease, Best Disease, Choroidal Dystrophy, Choroideremia, Cone Dystrophy, Cone-Rod Dystrophy, Congenital Stationary Night Blindness, Enhanced S-Cone Syndrome, Fundus Albipunctatus, Goldmann-Favre Syndrome, Gyrate Atrophy, Juvenile Macular Degeneration, Kearns-Sayre Syndrome, Leber Congenital Amaurosis, Refsum Syndrome, Retinitis Pigmentosa, Retinitis Punctata Albescens, Retinoschisis, Rod-Cone Dystrophy, Rod Dystrophy, Rod Monochromacy, Stargardt Disease, Usher Syndrome
Interventions
Not listed
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2037
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Bardet-Biedl Syndrome, POMC Deficiency Obesity, PCSK1 Deficiency Obesity, LEPR Deficiency Obesity
Interventions
Setmelanotide
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
2 Years to 5 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Aurora, Colorado • New York, New York • Marshfield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced May 22, 2026, 3:47 AM EDT
Conditions
AMPD3, OMIM*102772, AMP Deaminase Deficiency, AK1, OMIM *103000, Adenylate Kinase Deficiency, AMPD1, OMIM *102770, Myopathy Due to Myoadenylate Deaminase Deficiency, TPMT, OMIM *187680, Thoipurines, Poor Metabolism of, IMPDH1, OMIM *146690, Retinitis Pigmentosa Type 10, Leber Congenital Amauriosis Type 11, APRT, OMIM *102600, Adenine Phosphoribosyltransferase Deficiency, HPRT1, OMIM *308000 Lesch-Nyhan Disease, XDH, OMIM *607633, Xanthinuria Type 1, SLC2A9, OMIM *606142 Hypouricemia, SLC22A12, OMIM *607096 Hypouricemia, PRPS1 Def, OMIM *311850, Arts Syndrome; Charcot-Marie-Tooth Disease, PRPS1 SA, OMIM *311850 Gout, PRPS-related Phosphoribosylpyrophosphate Synthetase Superactivity, AMPD2, OMIM *102771, Spastic Paraplegia 63; Pontocerebellar Hypoplasia, ITPA, OMIM *147520, Inosine Triphosphatase Deficiency; Developmental and Epileptic Encephalopathy 35, ADSL, OMIM *608222, Adenylosuccinate Lyase Deficiency, PNP, OMIM *164050, Nucleoside Phosphorylase Deficiency, ADA2, OMIM *607575,Sneddon Syndrome; VAIHS, CAD, *1140120, Developmental and Epileptic Encephalopathy, UPB1, OMIM *606673, Beta-ureidopropionase Deficiency, DPYS, OMIM *613326, Dihydropyrimidinase Deficiency, DPYD, OMIM *274270, Dihydropyrimidine Dehydrogenase Deficiency, DHODH, OMIM *126064, Miller Syndrome (Postaxial Acrofacial Dysostosis), UMPS, OMIM *613891, Orotic Aciduria, NT5C3A<TAB>, OMIM *606224, Anemia, Hemolytic, Due to UMPH1 Deficiency, UNG, OMIM *191525, Hyper-IgM Syndrome 5, AICDA, OMIM *605257, Immunodeficiency With Hyper-IgM, Type 2; HIGM2, Purine-Pyrimidine Metabolism, Metabolic Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 100 Years
Enrollment
999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2099
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Posterior Column Ataxia With Retinitis Pigmentosa
Interventions
nL-FLVC-001
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa
Interventions
Transcorneal Electrical Stimulation using Okustim device
Device
Lead sponsor
Wills Eye
Other
Eligibility
22 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa
Interventions
hRPC
Drug
Lead sponsor
ReNeuron Limited
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
3
States / cities
Phoenix, Arizona • Boston, Massachusetts • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Usher Syndrome, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2
Interventions
RNA antisense oligonucleotide for intravitreal injection
Drug
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced May 22, 2026, 3:47 AM EDT
Active, not recruiting Phase 1 Interventional
Conditions
Retinitis Pigmentosa
Interventions
NAC effervescent tablets
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Advanced Retinitis Pigmentosa
Interventions
AGN-151597
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
4
States / cities
San Francisco, California • Edgewood, Kentucky • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced May 22, 2026, 3:47 AM EDT
Conditions
Retinitis Pigmentosa
Interventions
Minocycline
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced May 22, 2026, 3:47 AM EDT